Ross, J. E. (1920). What is love. Paulist Press.
Cita Chicago Style (17a ed.)Ross, J. Elliot. What Is Love. New York: Paulist Press, 1920.
Cita MLA (8a ed.)Ross, J. Elliot. What Is Love. Paulist Press, 1920.
Precaución: Estas citas no son 100% exactas.